Nearly a week after launch, space tracking systems were able to locate a mysterious satellite parked in an unusually low ...

The billionaire on Sunday said he plans to hold a vote by Tesla Inc. shareholders on whether the EV maker should invest in ...

China’s successful orbital satellite refueling operation marks a historic milestone that the US has not achieved.

CAPE CANAVERAL, Fla. (AP) — The International Space Station’s first visitors from India, Poland and Hungary headed back to ...

The event, not so far confirmed by China, was reported after optical sensor data suggested the satellites "appeared visually ...